Siemens SINEMA Server V14 Network Monitoring & Documentation

David Krause9 min read
Industrial NetworkingSiemensTechnical Reference
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Overview

Siemens SINEMA Server is a Windows-based network management application that performs automatic device discovery, topology documentation, and continuous health monitoring of Profinet and standard Ethernet networks used in SIMATIC and SCALANCE environments. Version 14 (V14) is the engineering baseline aligned with the TIA Portal V14 release and supports the SIMATIC NET product line, including SCALANCE X, SCALANCE W, SCALANCE S, and RUGGEDCOM devices.

SINEMA Server consists of two primary program modules:

  • SINEMA Server Monitor – the central administration console for the SINEMA Server service, parameter sets, license handling, and the user interface for live network views.
  • SINEMA Server Service – a background Windows service that performs scheduled discovery, polls SNMP agents, evaluates Profinet diagnostics, and writes to the event database.

The application is intended for use by plant network administrators, commissioning engineers, and maintenance staff who need a single pane of glass for OT/plant-floor Ethernet, especially where Profinet devices (controllers, I/O, drives, switches, ident systems) coexist with non-Siemens infrastructure.

Core Functions

Function Description Protocol(s) Used
Network Discovery Auto-detects all Profinet and Ethernet devices within a configured IP range or subnet. ICMP, SNMPv1/v2c/v3, DCP (Profinet)
Topology Detection Reads LLDP and Profinet neighbor tables to construct physical and logical topology maps. LLDP, Profinet DCP, SNMP
Device Documentation Generates an inventory with vendor, model, firmware, IP, MAC, Profinet device name, and module layout. SNMP, Profinet DCP, MIB2
Status Monitoring Polls devices at configurable intervals, evaluates port status, link state, CPU load, temperature. SNMP
Event Logging Receives SNMP traps and Profinet alarms; logs to a local database and triggers e-mail notifications. SNMP Trap, Profinet Alarm, Syslog
Network Diagnostics Performs Ping, port scan, and Profinet diagnostics; exports reports as PDF/CSV. ICMP, TCP, DCP
Web Client Provides browser-based read-only access for operations staff. HTTPS

System Architecture

SINEMA Server V14 follows a client-server model that scales from a single engineering workstation to a dedicated server-class installation serving multiple operators.

The architecture has four logical layers:

  1. Network Layer – The plant Ethernet/Profinet network where SCALANCE switches, SIMATIC stations, and third-party devices reside. All polling and trap traffic originates here.
  2. SINEMA Server Service – A Windows service (account: Local System or dedicated user) that performs scheduled discovery, polls configured devices, and evaluates SNMP traps. Service configuration is stored in %ProgramData%\Siemens\SINEMA Server.
  3. SINEMA Server Database – Stores discovered topology, event history, and parameter sets. The default engine is PostgreSQL bundled with the install; external MS SQL Server is supported in larger installations.
  4. SINEMA Server Monitor (Client) – The graphical user interface used by administrators for configuration, topology visualization, and reporting. Multiple monitors can connect to one server.
Architectural constraint: Only one SINEMA Server Service instance may run per network segment for write operations (event correlation), but read-only web clients can scale horizontally.

Installation Prerequisites

Confirm the following before installing SINEMA Server V14:

Component Minimum Recommended
OS Windows 7 SP1 / Server 2008 R2 (64-bit) Windows 10 (64-bit) / Windows Server 2016
CPU Dual-core 2 GHz Quad-core 2.5 GHz or better
RAM 4 GB 8 GB (16 GB for > 500 devices)
Disk 10 GB free 50 GB+ SSD (event database grows with retention)
.NET .NET Framework 4.6.2 .NET Framework 4.7.x
Network One management VLAN with IP reachability to all monitored devices Dedicated VLAN for SNMP polling and trap reception
Licensing SINEMA Server basic license (32 nodes) included in install media Floating license up to 500 / 1,000 / 2,500 nodes

The trial media is orderable as Siemens material number 6ZB5530-1BA30-2FA0 (SINEMA Server Trial DVD). A 14-day evaluation license is automatically enabled on first start.

Step-by-Step: Initial Configuration

1. Install the software

  1. Insert the SINEMA Server V14 DVD or mount the ISO; run setup.exe as Administrator.
  2. Select Complete Installation to install Service, Monitor, and Web Client.
  3. Choose the install path; default is C:\Program Files\Siemens\SINEMA Server.
  4. Enter the license key from the CoL (Certificate of License) file *.lic when prompted.
  5. Restart the Siemens SINEMA Server Windows service.

2. Configure network reachability

  1. Open SINEMA Server Monitor → Project → Settings → Network Settings.
  2. Add the IP ranges to scan. For class-B plant networks with subnets 10.10.0.0/16, use start 10.10.0.1 and end 10.10.255.254.
  3. Set the SNMP read community (default: public – change before deployment).
  4. Configure the trap receiver UDP port (default: 162).

3. Run initial discovery

  1. In Monitor, select Network → Start Discovery.
  2. Monitor the Discovery Progress dialog; expected cycle time is approximately 1–4 minutes per /24 subnet depending on SNMP timeouts.
  3. After completion, the topology view populates with discovered SCALANCE switches, SIMATIC stations, and Profinet devices (shown in yellow if reachable, gray if SNMP unreachable).

Step-by-Step: SNMP Configuration on SCALANCE Devices

SCALANCE X switches (X-200, X-300, X-400, X-500, XC-200, XR-500) and SCALANCE W wireless controllers must have SNMP enabled and the same community string configured. Procedure in Web-Based Management (WBM):

  1. Log in to the SCALANCE WBM (default: https://<ip>).
  2. Navigate to Information → SNMP.
  3. Set SNMPv1/v2c → Enabled.
  4. Enter the Community String matching the SINEMA Server configuration (e.g., monitor4plant).
  5. Configure SNMPv3 User if using authenticated polling (recommended for production):
    User name: sinema-svc
    Authentication: SHA-1
    Privacy: AES-128
  6. Set the SNMP Trap Target to the SINEMA Server IP, port 162, version v2c.
  7. Click Set Values and reboot only if prompted by the firmware.

For SIMATIC S7 CPUs (S7-1500, ET 200SP, ET 200MP), SNMP is enabled in TIA Portal under Device Properties → PROFINET Interface → SNMP. Set community and trap targets identically to the SCALANCE configuration above.

Step-by-Step: Topology Detection

SINEMA Server uses two independent sources to build the topology:

  • LLDP neighbor tables – read from SCALANCE and third-party switches. LLDP is enabled by default on all SCALANCE X firmware ≥ V4.x.
  • Profinet DCP neighbor tables – read from SIMATIC controllers and Profinet devices.
  1. Open Network → Topology View.
  2. Select Update Topology; the system queries each device for its neighbor list and cross-references against the discovered device table.
  3. Solid lines indicate verified physical links; dashed lines indicate inferred links where one side is missing LLDP (typical with unmanaged third-party switches).
  4. Use Topology → Export to produce a .png graphic for documentation packages.

Event Logging and Alarms

SINEMA Server classifies incoming events into three severity levels that drive visual badges in the Monitor and e-mail notifications:

Severity Trigger Examples Default Action
Critical (red) Device unreachable, port down, Profinet station failure E-mail to all configured recipients
Warning (yellow) High CPU on switch, port errors > threshold, temperature warning Logged, optional e-mail
Information (gray) Device added/removed, configuration change, successful polling cycle Logged only

To configure e-mail notifications, open Settings → Notification → E-mail, enter the SMTP relay (typically smtp.<plant>.local on port 25 or 587 with STARTTLS), and select which severity levels trigger messages.

Database retention: the bundled PostgreSQL keeps 30 days of events by default. To extend retention, configure Settings → Database → Cleanup or migrate to MS SQL Server with scheduled maintenance.

Integration with SINEMA RC

For distributed plants with remote sites, SINEMA Server can be paired with SINEMA Remote Connect (SINEMA RC) – a VPN/remote-access server built into the SIMATIC ecosystem. The TIA Portal documentation for the CP 1543-1 describes the typical use case: a remote SIMATIC station opens an OpenVPN tunnel to a central SINEMA RC server, which forwards traffic to the engineering workstation running SINEMA Server Monitor.

Workflow:

  1. Configure the CP 1543-1 (or SCALANCE M87x/MUM85x) as a SINEMA RC client with the central server address and a pre-shared key.
  2. In SINEMA Server Monitor, add the remote device IP (assigned by SINEMA RC) to the network scan range.
  3. Verify the tunnel status under Network → Remote Connections – a green check indicates an established VPN session.

Specifications and Limits

Parameter Value
Supported firmware (SCALANCE) SCALANCE X-200/X-300/X-400/X-500/XC-200/XR-500 as of FW 4.x; SCALANCE W-700/W-1700; SCALANCE S615
SNMP versions v1, v2c, v3 (SHA-1, AES-128)
Trap reception UDP/162, SNMPv1/v2c/v3
Discovery method ICMP sweep, SNMP query, DCP multicast
Max devices (license tier) 32 / 100 / 500 / 1,000 / 2,500
Concurrent Monitor clients Up to 10 (read-only web clients)
Supported databases Bundled PostgreSQL, Microsoft SQL Server 2014+
Report export PDF, CSV, XML
Web client port HTTPS/443 (configurable)

Troubleshooting Matrix

Symptom Likely Cause Resolution
Device discovered but shown gray SNMP community mismatch or SNMP disabled on device Verify community string in SINEMA Server matches the device; check SNMP is enabled in WBM
Discovery stops at 50 % progress Windows firewall blocking outbound UDP/161 or ICMP Add firewall rule: allow outbound UDP 161, UDP 162, ICMPv4 from SinemaServer.exe
Topology shows no links LLDP disabled on SCALANCE Enable LLDP per port in WBM under Layer 2 → LLDP; on SCALANCE X-500 use Information → LLDP
Service crashes after license update Old license cache Stop service, delete %ProgramData%\Siemens\SINEMA Server\license.cache, restart service
E-mail notifications not sent SMTP relay blocks port 25 or requires auth Switch to port 587 with STARTTLS; configure user/password in Notification → E-mail
Profinet devices not appearing DCP multicast blocked by managed switch Enable DCP forwarding on intermediate SCALANCE ports: Layer 2 → Multicast → DCP
Web client returns 503 SINEMA Server service stopped Restart Siemens SINEMA Server service in services.msc

Verification Checklist

After commissioning, run the following verification sequence:

  1. Confirm the service is running: sc query "Siemens SINEMA Server" returns STATE : 4 RUNNING.
  2. In Monitor, open Network → Status; all discovered devices should be marked green (reachable + SNMP OK) or yellow (reachable, no SNMP).
  3. Trigger a test trap from a SCALANCE switch: Information → SNMP → Send Test Trap. The event should appear in Events → Last 24 h within 30 seconds.
  4. Export a topology PDF and a device inventory CSV; verify both contain the expected device count.
  5. Confirm the web client responds at https://<sinema-server>/sinema with read-only access for the operator user.

What is the order number for the SINEMA Server trial DVD?

The trial DVD is Siemens material number 6ZB5530-1BA30-2FA0. The install includes a 14-day evaluation license that can be replaced with a paid license using a *.lic file from the Certificate of License.

Which SCALANCE firmware versions are supported by SINEMA Server V14?

SCALANCE X-200, X-300, X-400, X-500, XC-200, and XR-500 series with firmware 4.x or higher are supported. SCALANCE W-700/W-1700 wireless controllers and SCALANCE S615 security modules are also supported. Older V3.x firmware requires SNMPv1 only and limited topology features.

How does SINEMA Server differ from SINEMA RC?

SINEMA Server is a network monitoring and documentation tool that uses SNMP and Profinet DCP to discover and supervise devices. SINEMA Remote Connect (SINEMA RC) is a VPN/remote-access server for establishing OpenVPN tunnels between distributed sites and a central engineering network. The two are often deployed together: SINEMA RC provides the transport, SINEMA Server provides the visibility.

Can SINEMA Server monitor non-Siemens devices?

Yes. Any device that responds to ICMP, SNMPv1/v2c/v3, LLDP, or Profinet DCP can be monitored. Third-party switches appear in the topology with a generic vendor icon; full module-level diagnostics require a Siemens-specific MIB or Profinet GSD file.

Where can I download the SINEMA Server V14 manual and firmware updates?

The official Getting Started guide for V14 is published as PDF attachment 109746780 on the Siemens Industry Online Support portal. Software updates are distributed through the same portal under entry ID 51277927; installation is in-place over the existing V14 service.

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